Extension for Sunlu spools fit to https://makerworld.com/en/models/750989#profileId-684670 3D printable model by skertesz

Extension for Sunlu spools fit to https://makerworld.com/en/models/750989#profileId-684670

Source: Cults3D by skertesz

The Extension for Sunlu spools fit to https://makerworld.com/en/models/750989#profileId-684670 is a free printable 3D model from Cults3D by skertesz. On makersworld there is a low drag spool holder for the Aliexpress drybox. You can download the STL file from the original listing below and print it at home.

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30 saves Source: Cults3D Updated 2026-06-15

Tags: aliexpress, drybox, filament drybox, 3d printer accessories, 3d printer

About this model

On makersworld there is a low drag spool holder for the Aliexpress drybox. The problem was that the Sunlu spools don't fit to well. I made an extension to make those spools fit in there. Just print them twice. And use them for the spools with a bigger hole. The original parts you can find here The maker don't want a remix of it but this is just an add to the design.

Frequently asked questions

Is this 3D model free to download?
Yes. Extension for Sunlu spools fit to https://makerworld.com/en/models/750989#profileId-684670 is free to download from Cults3D. Click the "Download free STL" button above to open the original listing.
Where is the STL hosted?
The download is hosted by Cults3D, not by Thinger. We link you directly to the original listing by skertesz.
Who made this model?
Designed by skertesz, published on Cults3D. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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